I’m a convert and my relationship with my Mother and her husband has been horrible lately. When we meet they only talk about how Islam is evil and I’m in the wrong path. They openly look for anything bad to say, especially about my husband. Recently my younger sister even went through my phone when I was using the restroom. They do not want any good for us and say bad things that happen are God’s punishment in us. It’s very stressful. Is it ok to cut off contact at this point? It’s been years.
Regarding parents that try to turn us away from Islam, the Quran says:
But if they strive to have you associate with Me something of which you have no knowledge, do not obey them. But keep them company in this life, in kindness, and follow the path of him who turns to Me. Then to Me is your return; and I will inform you of what you used to do. (Verse 31:15)
Our default attitude toward our parents and relatives should be one of kindness and forgiveness. However, this does not mean that we should put up with their behavior regardless of how it is. The Quran says in another place:
O you who believe! Do not ally yourselves in close friendship with your parents and your siblings if they prefer disbelief to belief. Whoever of you allies himself with them—these are the wrongdoers. (Verse 9:23)
What I recommend is try to keep up polite relations with them, and if one of them is in need or is sick you should try to be there for them. But you can also tell them that they are not allowed to talk about religion or your husband to you and that if they do that you will cut contact with them until they change their behavior. If they agree to be civilized, then you can continue keeping up with them. And if they break the rule and, for example, email you an article by someone who dislikes Islam, try to forgive and ignore it. But if they break the rule in a major way, inviting you to a dinner with the intent of lecturing you about Islam, you can respond to it as you would respond to any other insult, for example leaving the scene immediately, telling them they should apologize, and avoiding them unless they promise to be well-behaved next time.
But if you avoid them for their misbehavior, you should be willing to make an exception if one of them is in need or ill, if they genuinely need you then it is best to be there for them to the best of your ability.
Best wishes.